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EP3496798A4 - Dispositifs de fil-guide comprenant des spirales et des pointes façonnables s'étendant en direction distale - Google Patents

Dispositifs de fil-guide comprenant des spirales et des pointes façonnables s'étendant en direction distale Download PDF

Info

Publication number
EP3496798A4
EP3496798A4 EP17831569.3A EP17831569A EP3496798A4 EP 3496798 A4 EP3496798 A4 EP 3496798A4 EP 17831569 A EP17831569 A EP 17831569A EP 3496798 A4 EP3496798 A4 EP 3496798A4
Authority
EP
European Patent Office
Prior art keywords
moldable
tips
guide wire
wire devices
distal coils
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17831569.3A
Other languages
German (de)
English (en)
Other versions
EP3496798A1 (fr
Inventor
John A. Lippert
Edward J. Snyder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scientia Vascular Inc
Original Assignee
Scientia Vascular Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scientia Vascular Inc filed Critical Scientia Vascular Inc
Publication of EP3496798A1 publication Critical patent/EP3496798A1/fr
Publication of EP3496798A4 publication Critical patent/EP3496798A4/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M25/09016—Guide wires with mandrils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/18—Materials at least partially X-ray or laser opaque
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09075—Basic structures of guide wires having a core without a coil possibly combined with a sheath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • A61M2025/09141—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque made of shape memory alloys which take a particular shape at a certain temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/0915—Guide wires having features for changing the stiffness
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09166—Guide wires having radio-opaque features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/12—Blood circulatory system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
EP17831569.3A 2016-07-18 2017-07-10 Dispositifs de fil-guide comprenant des spirales et des pointes façonnables s'étendant en direction distale Pending EP3496798A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662363760P 2016-07-18 2016-07-18
US15/611,328 US10953202B2 (en) 2016-07-18 2017-06-01 Guidewire devices having distally extending coils and shapeable tips
PCT/US2017/041301 WO2018017350A1 (fr) 2016-07-18 2017-07-10 Dispositifs de fil-guide comprenant des spirales et des pointes façonnables s'étendant en direction distale

Publications (2)

Publication Number Publication Date
EP3496798A1 EP3496798A1 (fr) 2019-06-19
EP3496798A4 true EP3496798A4 (fr) 2020-03-18

Family

ID=60941636

Family Applications (3)

Application Number Title Priority Date Filing Date
EP17831568.5A Pending EP3484569A4 (fr) 2016-07-18 2017-07-10 Dispositifs fils-guides pourvus d'une pointe profilable et d'entailles de dérivation
EP17831570.1A Pending EP3484570A4 (fr) 2016-07-18 2017-07-10 Dispositifs fil-guide ayant des embouts façonnables en polymère
EP17831569.3A Pending EP3496798A4 (fr) 2016-07-18 2017-07-10 Dispositifs de fil-guide comprenant des spirales et des pointes façonnables s'étendant en direction distale

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP17831568.5A Pending EP3484569A4 (fr) 2016-07-18 2017-07-10 Dispositifs fils-guides pourvus d'une pointe profilable et d'entailles de dérivation
EP17831570.1A Pending EP3484570A4 (fr) 2016-07-18 2017-07-10 Dispositifs fil-guide ayant des embouts façonnables en polymère

Country Status (9)

Country Link
US (5) US11207502B2 (fr)
EP (3) EP3484569A4 (fr)
JP (6) JP7381337B2 (fr)
KR (5) KR102745578B1 (fr)
CN (5) CN115414571A (fr)
AU (3) AU2017299458B2 (fr)
CA (3) CA3031339A1 (fr)
CR (3) CR20190088A (fr)
WO (3) WO2018017351A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10363389B2 (en) 2009-04-03 2019-07-30 Scientia Vascular, Llc Micro-fabricated guidewire devices having varying diameters
US12220538B2 (en) 2008-12-08 2025-02-11 Scientia Vascular, Inc. Micro-fabricated intravascular devices having varying diameters
US11406791B2 (en) 2009-04-03 2022-08-09 Scientia Vascular, Inc. Micro-fabricated guidewire devices having varying diameters
CA2745662C (fr) 2008-12-08 2014-07-08 Scientia Vascular, Llc Machine de micro-decoupe pour formation de decoupes dans des produits
US11052228B2 (en) 2016-07-18 2021-07-06 Scientia Vascular, Llc Guidewire devices having shapeable tips and bypass cuts
US11207502B2 (en) 2016-07-18 2021-12-28 Scientia Vascular, Llc Guidewire devices having shapeable tips and bypass cuts
US10646689B2 (en) 2016-07-29 2020-05-12 Cephea Valve Technologies, Inc. Mechanical interlock for catheters
US11109967B2 (en) 2016-08-29 2021-09-07 Cephea Valve Technologies, Inc. Systems and methods for loading and deploying an intravascular device
US10821268B2 (en) 2016-09-14 2020-11-03 Scientia Vascular, Llc Integrated coil vascular devices
US11452541B2 (en) 2016-12-22 2022-09-27 Scientia Vascular, Inc. Intravascular device having a selectively deflectable tip
CA3063425A1 (fr) 2017-05-26 2018-11-29 Scientia Vascular, Llc Dispositif medical micro-fabrique presentant une configuration de coupe non helicoidale
US11305095B2 (en) 2018-02-22 2022-04-19 Scientia Vascular, Llc Microfabricated catheter having an intermediate preferred bending section
JP7441173B2 (ja) * 2018-03-09 2024-02-29 サイエンティア・バスキュラー・インコーポレイテッド 成形可能な先端部及びバイパスカットを有するガイドワイヤデバイス
US12011555B2 (en) * 2019-01-15 2024-06-18 Scientia Vascular, Inc. Guidewire with core centering mechanism
US11766539B2 (en) 2019-03-29 2023-09-26 Incept, Llc Enhanced flexibility neurovascular catheter
ES2993314T3 (en) 2019-04-05 2024-12-27 Traverse Vascular Inc Reentry catheters for traversing chronic total occlusions
JP7260408B2 (ja) * 2019-06-14 2023-04-18 株式会社パイオラックスメディカルデバイス スリットパイプ及びそれを用いたガイドワイヤ
US11918298B2 (en) * 2019-09-12 2024-03-05 Biosense Webster (Israel) Ltd. Very narrow probe with coil
US11478609B2 (en) * 2019-09-26 2022-10-25 Biosense Webster (Israel) Ltd. Bendable guidewire
US12005205B2 (en) * 2019-12-16 2024-06-11 Stryker Corporation Guidewires for medical devices
US11439799B2 (en) 2019-12-18 2022-09-13 Imperative Care, Inc. Split dilator aspiration system
US12343485B2 (en) 2020-01-23 2025-07-01 Scientia Vascular, Inc. High torque guidewire device
US12178975B2 (en) * 2020-01-23 2024-12-31 Scientia Vascular, Inc. Guidewire having enlarged, micro-fabricated distal section
JP7693155B2 (ja) 2020-05-11 2025-06-17 国立大学法人神戸大学 ポリウレタンの製造方法
KR102247637B1 (ko) 2020-07-10 2021-05-03 주식회사 레노메디컬 전해연마식 카테터 안내선의 코어 와이어 및 코어 와이어 전해연마 장치
US12296112B2 (en) 2020-10-05 2025-05-13 Scientia Vascular, Inc. Microfabricated catheter devices with high axial strength
JP2024503692A (ja) * 2021-01-21 2024-01-26 サイエンティア・バスキュラー・インコーポレイテッド 高トルクのガイドワイヤデバイス
CN113041159A (zh) * 2021-03-23 2021-06-29 昆明医科大学第二附属医院 一种便于置入幽门的新型胃管
JP7748835B2 (ja) * 2021-09-07 2025-10-03 テルモ株式会社 ガイドワイヤ
WO2023080052A1 (fr) 2021-11-02 2023-05-11 国立大学法人神戸大学 Procédé de production de polyuréthane
KR102722198B1 (ko) * 2022-04-08 2024-10-25 성원메디칼 주식회사 의료용 마이크로 가이드 와이어
KR20240042315A (ko) * 2022-09-23 2024-04-02 삼성디스플레이 주식회사 표시 장치
US20240216653A1 (en) * 2022-12-21 2024-07-04 Scientia Vascular, Inc. Intravascular device with a matched diameter core wire joint
US20240342444A1 (en) * 2023-04-13 2024-10-17 Scientia Vascular, Inc. Soft-tip intravascular devices
CN119302785B (zh) * 2023-07-06 2025-11-18 深圳市英耐特医疗科技有限公司 一种输送装置及输送系统
US12171917B1 (en) 2024-01-08 2024-12-24 Imperative Care, Inc. Devices for blood capture and reintroduction during aspiration procedure

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WO2018017349A1 (fr) 2018-01-25
EP3484570A1 (fr) 2019-05-22
AU2017299456A1 (en) 2019-02-14
WO2018017351A1 (fr) 2018-01-25
KR20230058737A (ko) 2023-05-03
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AU2017299456B2 (en) 2022-03-17
US12115324B2 (en) 2024-10-15
US10953203B2 (en) 2021-03-23
KR20190032441A (ko) 2019-03-27
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CR20190092A (es) 2019-06-07
CA3031353A1 (fr) 2018-01-25
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US20180015263A1 (en) 2018-01-18
CN109789296A (zh) 2019-05-21
US20210162184A1 (en) 2021-06-03
JP2019524254A (ja) 2019-09-05
KR102528851B1 (ko) 2023-05-03
US10953202B2 (en) 2021-03-23
JP2019524255A (ja) 2019-09-05
KR102629624B1 (ko) 2024-01-24
KR102506161B1 (ko) 2023-03-03
CR20190088A (es) 2019-09-03
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US20210178128A1 (en) 2021-06-17
CR20190090A (es) 2019-06-19
CA3031339A1 (fr) 2018-01-25
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CN109789295A (zh) 2019-05-21
JP7050745B2 (ja) 2022-04-08
EP3484569A4 (fr) 2020-03-18
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KR102476510B1 (ko) 2022-12-12
EP3496798A1 (fr) 2019-06-19
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US11207502B2 (en) 2021-12-28
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